Find the center of mass of a thin plate of constant density covering the given region.The region bounded by the parabola x = y2 and the line x = 9
A. 
= 9, 
= 0
B. 
= 0, 
= 
C. 
= 36, 
= 0
D. 
= 
, 
= 0
Answer: D
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Solve.The polynomial function h(x) = -16t2 + 75 describes the height of a falling object after falling t seconds from an initial height of 75 feet. What is the height after 0.5 seconds?
A. 79.0 ft B. 73.1 ft C. 71.0 ft D. 67.0 ft
The number of persons aged 18-64 receiving disability benefits through Social Security, the Supplemental Security income, or both, from 1990 through 2000 is approximated by the function 
where 
is measured in units of a million and t is measured in years,
with 
corresponding to the beginning of 1990.
?
Compute 
. Round the answers to the nearest thousandth.
?
__________ million
?
__________ million per year
?
__________ million per year in the second power
What will be an ideal response?
Provide an appropriate response.F.C. Industries has a list price of $16,500.00 for its product. A trade discount of 18% is offered. Based on this information, the net price would be $2,970.00.
A. True B. False
For the given function, find the rate of change.y = 700 - 6x
A. -6 B. 700 C. 6 D. 5